dcsimg
McGill Herbarium. MTMG. Year: 2013.   cc-by-nc

Persicaria sagittata (Arrow-Leaf Tearthumb) is a species of annual herb in the family Polygonaceae. It is a climber. It is native to Saint-Pierre et Miquelon, the contiguous United States, and Canada. It has simple, broad leaves and red flowers. Flowers are visited by Lucilia caesar (Linnaeus 1758). It is a photoautotroph.

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EOL has data for 66 attributes, including:

Known occurrences, collected specimens and observations of Arrow-Leaf Tearthumb